Deuteronomy Chapter 9, Verse 6

6: Understand therefore, that the LORD thy God giveth thee not this good land to possess it for thy righteousness; for thou art a stiffnecked people.- edit KJV text
6: Know therefore that the Lord thy God giveth thee not this excellent land in possession for thy justices, for thou art a very stiffnecked people.— edit Douay text
6: And thou shalt know to-day, that [it is] not for thy righteousnesses the Lord thy God gives thee this good land to inherit, or thou art a stiff-necked people.— edit LXX text